This is the distribution of ScalaTrace, 
a scalable MPI trace recording engine that generates a single
trace file containing compressed MPI trace events.

A replay engine allows these MPI events to be issued without
the original source program.

To build the toolset:

cd record
make
cd ../stackwalk/ver0
make
cd ../../src/replay
make
cd ../../rcat
make

You can use the rcat tool generated in the last stage of the make
to view traces.  Invoke it with rcat --help for a list of options.
Traces created by scalatrace will be in a subdirectory of the directory
where the application ran called recorded_ops_<N>.  Here, <N> is the 
total number of processes your MPI job ran with.
